RogerChicken
Songster
In my opinion, 18 square feet of vent sounds like quite a lot, even if it is louvred-over.  
I guess I might just wait and see to what extent you get frost building up inside the coop.
	
		
			
		
		
	
				
			I guess I might just wait and see to what extent you get frost building up inside the coop.
	
			